A boil water alert has been issued for Deloraine.
TasWater announced on Friday evening that the entire supply network of the Meander Valley town was affected after reports of cloudy water.
The Department of Health and HUman Services have been consulted on the matter.
“Residents are advised to boil all water used for consumption and food preparation and cleaning of teeth,” a TasWater spokeswoman said.
“Any salads prepared or food or fruit washed to be eaten uncooked in either the home of commercial premises earlier today should be discarded.”
For more information, contact TasWater on 136 992.